2. Click the Color Range option, use the eyedropper tool to absorb the background color, and then set the color tolerance value.
3. Press shift+Ctrl+I after setting, and then drag and drop the logo into the background layer with the mobile tool.
4. Then press Ctrl+T to adjust its size and position, and then find the text tool in the toolbox.
5. Select the text tool to set the font size and color in the properties.
6. Enter the text we just needed in the background, so that the leaflet page is ready.